package com.uchiha.nova.core.config;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
import jakarta.annotation.Resource;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.*;

import java.time.Duration;

/**
 * @author 周林静
 * @Date 2021-11-02 18:10
 * @Version 1.0
 */

@Configuration
public class RedisConfig extends CachingConfigurerSupport {


    @Resource
    private RedisConnectionFactory redisConnectionFactory ;
    @Bean
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
        redisTemplate.setConnectionFactory(connectionFactory);
        // 值采用json序列化
        //使用StringRedisSerializer来序列化和反序列化redis的key值
        redisTemplate.setDefaultSerializer(new GenericJackson2JsonRedisSerializer());
        redisTemplate.setKeySerializer(new StringRedisSerializer());

        // 设置hash key 和value序列化模式
        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        redisTemplate.afterPropertiesSet();
        return redisTemplate; // 返回配置好的RedisTemplate
    }
    @Bean
    @Override
    public CacheManager cacheManager( ) {
        RedisSerializer<String> redisSerializer = new StringRedisSerializer();


        // 配置序列化（解决乱码的问题）,过期时间1天
        RedisCacheConfiguration config = RedisCacheConfiguration.defaultCacheConfig()
                .entryTtl(Duration.ofDays(1))
                .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(redisSerializer))
                .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()))
                .disableCachingNullValues();

        RedisCacheManager cacheManager = RedisCacheManager.builder(redisConnectionFactory)
                .cacheDefaults(config)
                .build();
        return cacheManager;
    }
}
